I am trying to save a custom code snippet in Flash CC and it does not save, any ideas why?

Question

I am trying to save a custom code snippet in Flash CC and it does not save, any ideas why?  I am using Windows 8.1 with Flash CC.
I even when into the "Edit Code Snippet XML" and added a Custom folder and a custom template.  Then I went back to add the code snippet again and it still did not work.
About line 32, I added:
   <category title="Custom"
      isBranch="true" expanded="false"
      description="Code for common interactions">
      <snippet isBranch="false">
      <title>Custom Snippet</title>
      <description>This is an example of a custom code snippet.</description>
      <requiresSymbol>true</requiresSymbol>
      <code><![CDATA[
// Code goes here
trace("A custom code snippet");
      ]]></code>
    </snippet>
    </category>     
Any assistance would be greatly appreciated.

Answer 1

UserAgent for the OP is - Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.2.3) Gecko/20100405 Namoroka/3.6.3 - he might be running a 64-bit 3rd party build.